Excessive Rainfall Potential for the Southeast; Heat Expands for Center of the Nation; Critical Fire Weather for Pacific Northwest

Flash flooding threatens areas from the Tennessee Valley to the Carolinas as storms repeat along a stalled front. Monsoonal storms may trigger flooding in the Southwest. Dangerous heat expands across the Desert Southwest, Plains, mid-Mississippi Valley and Southern Tier. Critical fire weather for interior Pacific Northwest. Cooler, drier air brings brief relief to the Great Lakes and Northeast. Read More >

Hazardous Weather Conditions

Current conditions at

Ottumwa Regional Airport (KOTM)

Lat: 41.1°NLon: 92.44°WElev: 830ft.

Overcast

82°F

28°C

Humidity	79%
Wind Speed	Calm
Barometer	29.96 in (1014.0 mb)
Dewpoint	75°F (24°C)
Visibility	10.00 mi
Heat Index	89°F (32°C)
Last update	25 Jul 2:53 pm CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

2 Miles NNW Batavia IA

Extreme Heat Watch July 26, 09:00pm until July 27, 10:00pm

Extreme Heat Warning July 26, 11:00am until July 26, 09:00pm

Click here for hazard details and duration

Extreme Heat Watch

Extreme Heat Warning

This Afternoon
High: 90 °F
Mostly Cloudy
Tonight
Low: 75 °F
Partly Cloudy
Sunday
High: 95 °F
Slight Chance
T-storms
Sunday Night
Low: 77 °F
Partly Cloudy
Monday
High: 95 °F
Hot
Monday Night
Low: 73 °F
Mostly Clear
Tuesday
High: 90 °F
Mostly Sunny
Tuesday Night
Low: 68 °F
Mostly Clear
Wednesday
High: 89 °F
Sunny

Detailed Forecast

This Afternoon

Mostly cloudy, with a high near 90. Heat index values as high as 102. Southwest wind around 5 mph.

Tonight

Partly cloudy, with a low around 75. Southwest wind around 5 mph becoming calm in the evening.

Sunday

A 20 percent chance of showers and thunderstorms before 4pm. Partly sunny and hot, with a high near 95. Heat index values as high as 112. Southwest wind 5 to 10 mph.

Sunday Night

Partly cloudy, with a low around 77. Southwest wind around 10 mph.

Monday

Sunny and hot, with a high near 95.

Monday Night

Mostly clear, with a low around 73.

Tuesday

Mostly sunny, with a high near 90.

Tuesday Night

Mostly clear, with a low around 68.

Wednesday

Sunny, with a high near 89.